/**
 * 64-bit CPU detection
 *
 * @file	platon/cpu/is64bit.h
 * @author	tyranid
 * @url		http://stackoverflow.com/questions/1917761/how-do-you-detect-the-cpu-architecture
 * @version	\$Platon: libplaton/platon/cpu/is64bit.h,v 1.1 2010-04-24 14:03:15 nepto Exp $
 * @date	2010
 */

#ifndef _PLATON_CPU_IS64BIT_H
#define _PLATON_CPU_IS64BIT_H

#ifndef PLATON_FUNC
# define PLATON_FUNC(_name) _name
#endif
#ifndef PLATON_FUNC_STR
# define PLATON_FUNC_STR(_name) #_name
#endif

#ifdef __cplusplus
extern "C" {
#endif

	/**
	 * Detects 64-bit CPU
	 *
	 * @return		1 if it is 64-bit, 0 otherwise
	 *				-1 for Sparc platform
	 */
	int PLATON_FUNC(is64bit)(void);

#ifdef __cplusplus
}
#endif

#endif /* #ifndef _PLATON_CPU_IS64BIT_H */